2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-penten-1-yl)-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)-

Base Information

Chemical Name:2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-penten-1-yl)-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)-
CAS No.:81943-62-6
Molecular Formula:C26H28 O4
Molecular Weight:404.5
Hs Code.:

Synonyms:2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-pentenyl)-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)- (9CI); 2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-pentenyl)-2H-1-benzopyran-8-yl]-3-phenyl-,(E)-(?à)-; 2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-pentenyl)-2H-1-benzopyran-8-yl]-3-phenyl-,(E)-; Boesenbergin A

Suppliers and Price of 2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-penten-1-yl)-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-penten-1-yl)-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)-

Chemical Property:

PSA：55.76000
LogP:6.20760

Purity/Quality:: ≥98% （HPLC） ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-penten-1-yl)-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)-

There total 2 articles about 2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-penten-1-yl)-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

: 59582-22-8
1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methylpent-3-en-1-yl)-2H-1-benzopyran-8-yl]ethan-1-one

: 100-52-7
benzaldehyde

: 81943-62-6
2,4-dihydroxy-6-methoxyacetophenone

Guidance literature:: With potassium hydroxide; In ethanol; at 20 ℃; for 48h;
DOI:10.1055/s-2007-990796

Reference yield:

: 141-27-5,96680-15-8
3,7-dimethyl-2,6-octadienal

: 18956-15-5
pinostrobin chalcone

: 81943-62-6
2,4-dihydroxy-6-methoxyacetophenone

Guidance literature:: With pyridine; at 90 ℃; for 8h;

Reference yield:

: 81943-62-6
2,4-dihydroxy-6-methoxyacetophenone

: (+/-)-(E)-1-(5'-isopropylidene-7',9'-dimethoxy-2'-methyl-3',4',5',6'-tetrahydro-2',6'-methano-2'H-1'-benzoxocin-10'-yl)-3-phenylprop-2-en-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: 0.11 g / H₂SO₄ / ethanol / 20 h / Heating

2: 0.05 g / potassium carbonate / acetone / 48 h / Ambient temperature

With sulfuric acid; potassium carbonate; In ethanol; acetone;